vCalc 1.0

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Описание программы vCalc

vCalc is an advanced scientific calculator built on the Reverse Polish notation used on well-known handheld calculators.
Its keyboard driven interface has been thoughtfully designed to be both easy to learn and fast to use.
vCalc supports a complete set of scientific operations, binary math in hexadecimal and octal, and has a sophisticated statistics engine that is designed to be robust, even with difficult datasets.
vCalc also supports 100 memory registers, has a 10-level "undo" feature, and has the ability to save and load data to disk.

· Ключевые особенности и характеристики vCalc 1.0

· Keyboard driven user interface
· Four basic operations on integer and floating point numbers
· 100 memory registers with a real time watch capability
· Exponent, Square Root, %, %T, and Delta %
· Sine, Cosine, Tangent, and their inverses
· Log and antilog in bases 10, e, and 2.
· Floor, Ceiling, Truncate, Round, and Absolute Value
· Factorial/Gamma Function
· 1 and 2 variable statistics with multiple concurrent datasets
· Mean, Standard Deviation, Covariance, Population Covariance, Sum
· Curve Fitting (Linear, Logarithmic, Exponential, and Power)
· Support for 64-bit integer math with bitwise AND, OR, XOR, and NOT
· Display and entry of integers in decimal, hexadecimal, and octal
· Save and Load to disk
· Clipboard Cut, Copy, and Paste
· IEEE-754 compliant math

· Ограничения vCalc 1.0

· 21 days trial.

· Специальные требования vCalc 1.0

· История версий и изменений vCalc

· Описание и дополнения от редакторов и пользователей сайта

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